baber/WOPTO huggingface dataset:
Patent JP-2000352455-A (JP)
Title: Resin-made pulley
Inventor: MATSUI MASAHITO
IPC: F16H55/36
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To remove a reinforcement rib which causes lowering of roundness of the outline surface of a pulley and specify the shape of an annular connecting plate so as to secure strength needed as a pulley by forming the annular connecting plate integrally connecting an inside diameter cylindrical part and the outline cylindrical part in the shape of waving along the circumferential direction. SOLUTION: This pulley is formed by an inside diameter cylindrical part 2, an outline cylindrical part 3 disposed coaxially on the outside diameter side of the inside diameter cylindrical part 2, and an annular connecting plate 4 integrally connecting the outside diameter surface 2a of the inside diameter cylindrical part 2 and the inside diameter surface 3b of the outline cylindrical part 3, and the annular connecting plate 4 is formed to be wavy in the circumferential direction. Since this pulley has no reinforcement rib, the roundness of the pulley outside diameter surface 3a is improved as compared with the resin-made pulley having a reinforcement rib. Accordingly, post-working such as cutting or the like is not needed for the outside diameter surface 3a.  Further, the respective joint parts A, B between a set of the outside diameter cylindrical part 3 and the inside diameter cylindrical part 2 and the annular connecting plate 4 where the stress is concentrated are wavy in the circumferential direction so as to relax the concentration of stress on the respective joint parts.
Patent JP-H0511773-A (JP)
Title: Noise canceling system
Inventor: NAMEKAWA MAKOTO
IPC: G10K11/178
Filed: 1991-07-05
Abstract: PURPOSE:To share a DA converter, a power amplifier, and a speaker or the like between an audio device and a noise canceling device. CONSTITUTION:A signal corresponding to the noise generated by a noise source is received as a reference signal Sr, and at the same time, a synthesized signal of the noise at a noise canceling point and a canceling sound is received as an error signal Er by a noise canceling SDP 53. The noise canceling data NCD is outputted so that the error signal may be minimized. An addition part 54 makes an addition of the audio data DAD' outputted by an audio DSP 51 and the noise canceling data NCD outputted by the noise canceling DSP 53, a DA converter 56 achieves DA conversion of the output from the addition part, and a power amplifier 58 amplifies the output from the DA converter, and emits the audio sounds and the canceling sounds from a speaker 59.
Patent JP-S6143404-A (JP)
Inventor: KIKUCHI KIMITOKU
IPC: H01C7/10
Filed: 1984-08-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11342561-A (JP)
Title: Resin member with vitreous surface layer and manufacture thereof
Inventor: FUKUNAGA TADASHI
IPC: G02B1/10
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To upgrade the impact resistance and also the resistance to chemicals of a resin member and make it hardly become flawed and stained by forming a vitreous layer on the surface of a plastic base material. SOLUTION: The resin member 1 has a vitreous layer 3 formed on the surface of a plastic base material 2. The vitreous layer 3 is of a water-repellent glass such as frit, glaze or a fluoride, based on silica. The vitreous layer 3 is formed using a gas deposition process (gas stacking process). Consequently, the temperature need not be high and the vitreous layer 3 can be formed on a base material with a low heat resistance, when the vitreous layer 3 is formed on the surface of the plastic base material 2. Thus it is possible to upgrade the impact resistance and the resistance to chemicals of the resin member 1 and make it hardly become flawed and contaminated and further manufacture the resin member at a low cost with the reduction of its weight.
Patent JP-S5591550-A (JP)
Title: Metal halide lamp
Inventor: WATANABE KEIJI
IPC: H01J61/88
Filed: 1978-12-28
Abstract: PURPOSE: To lessen the deterioration of flux as well as raise the adhesion of electron-emitting substance to electrode-forming material by providing electrodes with an electron-emitting substance containing ThO 2  and Gd 2 O 3  at both ends of a luminous tube in a mutually facing manner.  
     CONSTITUTION: The electrodes 2a and 2b with an electron-emitting substance containing Gd 2 O 3  and ThO 2  in a Gd 2 O 3 /ThO 2  ratio of 5W80(mol%), for example, are provided in a mutually facing manner at both ends of the luminous tube 1 into which mercury, a rare gas, and metal halides are enclosed. For example, a 70:30(mol%) suspension of Gd 2 O 3  and ThO 2 , as the electron-emitting substance 21, is coated on the electrode-forming materials 18W20 and then heated to form the electrodes 2a and 2b. And, using the electrodes, a metal halide lamp provided with the luminous tube 1 into which appropriate amounts of mercury, Ne-Ar mixed gas, and the iodides of Sc and Na are enclosed is manufactured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0915552-A (JP)
Title: Liquid crystal display panel
Inventor: ASAKURA TOSHIKI
IPC: G02F1/133
Filed: 1995-06-30
Abstract: PURPOSE: To provide a liquid crystal display panel with which the image display of high image quality is made possible by suppressing the increase in the pixel capacitance corresponding to widening of pixel areas and narrowing of cell gaps. CONSTITUTION: This liquid crystal display panel is composed at least of a liquid crystal cell 9 formed by holding a liquid crystal layer 8 between a pair of transparent substrates 1, 1' respectively having transparent electrodes 3, 3' and oriented films 4, 4' formed to cover these transparent electrodes and a pair of polarizing plates 1, 1' laminated across this liquid crystal cell 9. The twist angle of the liquid crystal molecules constituting the liquid crystal layer 8 by the oriented films 4, 4' is specified to 180 to 270 deg., the sheet resistance value of the transparent electrodes 3, 3' to <=8Ωand the ratio Δε/d between the dielectric constant anisotropy Δε of the liquid crystals constituting the liquid crystal layer 8 and the spacing (d) between a pair of the transparent substrates 1, 1' to <=1.3.
Patent JP-S6143889-A (JP)
Title: Interphone device with television
Inventor: KASUGAI TAKASHI
IPC: H04N7/18
Filed: 1984-08-07
Abstract: PURPOSE:To scale down a slave device and to reduce an unpleasant feeling of a visitor by separating the slave device, lighting lamp and camera with use of an optical fiber, making an image-pickup part smaller and using near infrared light for a light source. CONSTITUTION:An image-pickup part 6 and a light emitting part 7 are provided at both sides of optical fibers 8 and 9 as shown in the figure. When a visitor pushes a call button 5 of a slave device 1 at nighttime, a light source 2 is operated to introduce the optical fiber 9 at the moment a call sound rings at a master device 4. Then near infrared light is made incident from a light emitting part 7 of the slave device 1 to light the visitor. This is image-projected by the image pickup part 6, and introduced to a camera 3, thereby photographing the visitor. In the camera 3, the image of the visitor is transmitted as a video signal to the master device 4 through a coaxial cable 11 and projected on a cathode ray tube 12. A voice in an interphone is transmitted to the camera 3 through a line 10, where said voice is multiplexed and transmitted to the master device 4 through the coaxial cable 11, thereby establishing a call.
Patent JP-H0911561-A (JP)
Title: Image processor
Inventor: IWADATE MASAHIRO
IPC: B41J29/48
Filed: 1995-06-30
Abstract: PURPOSE: To provide an image processor capable of improving the operability by providing a control means for outputting the same page image based on image information obtained by developing by a developing means to a sheet from a sheet containing means. CONSTITUTION: A reader 1 converts an original to image data, and a printer 2 has a plurality of types of recording sheet cassettes, and outputs image data to the sheet as a visible image according to a print command. An external unit 3 is connected to the reader 1 via a cable, and controls a signal by a core unit 10. The unit 3 has a facsimile 4 for facsimile transmitting and receiving, a file unit 5 for converting various original information to an electric signal and storing it, a formatter 8 for developing code information from the computer 12 to image information, an interface unit 7 for interfacing with the computer 12, and an image memory 9 for storing the information from the reader 1.
Patent JP-H0846021-A (JP)
Title: Plastic container and package therefor
Inventor: DEIBUITSUDO ERU NIISESU
IPC: H01L21/673
Filed: 1995-06-30
Abstract: PURPOSE: To provide a container that can store and carry a wafer by minimizing the contamination due to its dust and moisture or other contaminants, and a package for the container. CONSTITUTION: A wafer carrier 16 of a plastic container 15 is made of a nearly stiff and transparent material. An upper cover 17 and a bottom cover 18 of the container 15 are nearly stiff but can be elastically flexed. A rim at upper and lower sides of the wafer carrier 16 are surrounded by the rim of the upper cover 17 and the bottom cover 18. The panel of the upper cover 17 and the bottom cover 18 maintain the edge of the wafer while it is separated from the panel surface. The upper cover 17 and the bottom cover 18 can be removed by lifting the one portion from the wafer carrier 6 while bending it. A package has a number of cover trays with the compartment of the container 15.
Patent JP-H11333073-A (JP)
Title: Prize device for pachinko game machine
Inventor: YAMADA TADAKATSU
IPC: A63F7/02
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a prize device for resetting a selector plate to a posture for facilitating the flow of pachinko balls to a regular ball passage by the pachinko ball passing through a round continuation ball passage. SOLUTION: A linkage piece 34 rotates to allow an opening/closing plate 26 to open a large prize hole 2a when an opening/closing hole 2a. Through the rotation of the piece 34, a hook 42 rotates via a plate 40 connected to the hook 42. A selector plate 31 engaged with the hook 42 via a selector plate operating lever 44 tilts to the posture so that pachinko balls are made to easily flow to a round continuation ball passage (c). When the pachinko ball passing through the passage (c) pushes a tilting releasing lever 45, the hook 42 is rotated to release the engagement with the lever 44. Accordingly, the plate 31 is returened to the posture for making pachinko balls easily flow to a regular ball passage (b).
Patent JP-H081492-A (JP)
Title: Chamfering device for round bar end face
Inventor: TSUZUKI SHIGENORI
IPC: B24B9/00
Filed: 1994-06-23
Abstract: PURPOSE:To uniformly chamfer a corner part on the end face of a round bar material according to the end face condition by arranging a driving device which advances/retracts a grinding wheel vertically or forward/backward according to the end face shape of a material to be machined. CONSTITUTION:A chamfering angle preset and inputted to a chamfering angle setting device is computed by a computing device, and an adjustable point is found. At the same time, a grinding wheel forward/backward driving motor 601 and a grinding wheel vertically driving motor 301 are operated while a forward/backward position and a vertical position of a grinding wheel 5 are detected by means of a grinding wheel forward/backward position sensor 61 and a grinding wheel vertical position sensor 31 so that the grinding wheel 5 is moved to a moving point according to the abrasion of the grinding wheel 5. In this way, a chamfering angle is automatically computed, so that the grinding wheel 5 can be moved to a proper adjustable point, while the device can cope with the generation of a swelling or a shear drop, and consequently, a corner in the end part of the round bar can be uniformly chamfered.
Patent JP-H06345250-A (JP)
Title: Metal mold transfer truck
Inventor: KOBAYASHI TAKECHIYO
IPC: B30B15/02
Filed: 1993-06-10
Abstract: PURPOSE:To reduce the installation cost by permitting a plurality of metal molds to be shifted by a chain driving-out device, by shifting the chain driving- out device along a guide rail. CONSTITUTION:A metal mold transfer truck 1 travels on a rail 42 and stops before a metal mold using machine 35, and a slidable body 22 is advanced into a chain guide trough 2a by driving out a chain 20 through the revolution of a sprocket 16 by a motor 12. A hook 24 installed on the slidable body 22 is engaged with the metal mold 36a of the machine 35, and the sprocket 16 is revolved reversely, and the metal mold 36a is pulled by the chain 20 and transferred onto the truck 1. Then, the truck 1 is shifted along the rail 42, and the metal mold 36b which is previously placed on the truck 1 is positioned before the machine 35, and a chain driving-out device 9 is shifted along a guide rail 8, and also allowed to stop at the back of the metal mold 36a, and positioning is performed. Then, the slidable body 22 is advanced into the guide trough 2b by driving out the chain 20, and the metal mold 36b is pushing-sent into the machine 35 by the pressing piece of the slidable body 22, and newly set.
Patent JP-S6225714-A (JP)
Title: Manufacture of optical communication cable
Inventor: FUKUSHIMA YOJI
IPC: H01B13/02
Filed: 1985-07-26
Abstract: PURPOSE:To improve speed of twisting and rate of operation by providing a potentiometer that detects discordance of rotated optical fiber and the center of a spiral groove on a batten having a projection and controlling to eliminate discordance of receiving speed of a receiving device etc. by a discordance signal detected by the potentiometer. CONSTITUTION:A projection of a batten 3 having the projection is fitted to a spiral groove 2b of a spacer 2 which is rotated and sent out from a reverse rotation cradle 19, and thereby the batten is rotated. When the groove 2b and receiving pitch of the spacer 2 are deviated and discordance occurred, discordacne is generated between the groove 2b and the center of optical fiber 1 as the batten is rotated freely by the groove 2b. In this case, rotation of the batten 3 is detected by the potentiometer 13 through a gear 16 as voltage, and generated voltage is, by an arithmetic circuit converted to positive and negative voltage proportional to angle of rotation of advance side and retard side making a center value where phase of the optical fiber 1 and batten 3 coincide D volt. A speed change gear 8 is controlled automatically, and phase deviation between the groove 2b and optical fiber 1 is eliminated.
Patent JP-S6058608-A (JP)
Title: Heat processing furnace
Inventor: ANDOU NORIO
IPC: H01L21/18
Filed: 1983-09-12
Abstract: PURPOSE:To make a plurality of heaters provided at the external circumference of reaction tube execute unifrom heating processing for an object of heat processing by independently controlling temperature of upper and lower sections of reaction tube. CONSTITUTION:A chemical vapor growth furnace has a reaction tube 1 consisting of a quartz tube and the reaction tube 1 is extending in horizontal, with the one end opening as the entrance of exit of port 2 while the other end formed as a thin tail tube 3. A cap 5 is attached to the aperture of reaction tube 1 through a packing 4 and a processing gas 7 is supplied to the opening side from a gas controller 6. Meanwhile, the tail tube 3 is connected to the vacuum exhaustion system. A resistance heating heaters are provided as a heater 9 at the external circumference of reaction tube 1 and the heater 9 is composed of an upper heater 10 for heating the upper part of reaction tube 1 and a lower heater 11 for heating the lower part of it. The heaters 10, 11 are freely capable of controlling the heating outputs of respective zones consisting of front areas 12, 13, center areas 14, 15 and rear areas 16, 17 with a temperature controller 19 and is also capable of executing uniform heat processing for the processing object.
Patent JP-H09326836-A (JP)
Title: Am data multiplex modulator
Inventor: TAKEGAHARA TOSHIYUKI
IPC: H04L27/12
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide the AM data multiplex modulator in which a digital signal is multiplexed onto an AM modulation signal so as not to give effect onto an AM synchronization detection output in the case of conducting AM synchronization detection. SOLUTION: An AM modulator 1 applies AM modulation to a carrier whose frequency is fc by a signal wave, and an orthogonal modulator 3 applies orthogonal modulation to a carrier with a frequency of (fc +fα ) with a QPSK base band digital signal outputted from a QPSK base band digital signal generator 2. On the other hand, a sign of a component in phase to a reference carrier phase of a vector shift corresponding to a dibit formed by a QPSK base band digital signal outputted from the QPSK base band digital signal generator 2 is inverted by a sign inverter 4, the result is given to a complex conjugation device 5, and an orthogonal modulator 6 applies orthogonal modulation to a carrier whose frequency is (fc -fα ) with an output signal from the complex conjugation device 5.  An adder 7 adds the output signals from the orthogonal modulators 3, 6 and an adder 8 adds the sum from the adder 7 and the output signal from the AM modulator 1 to obtain an AM data multiplex modulation output.
Patent JP-S5868046-A (JP)
Title: Electrophotographic lithographic plate
Inventor: UCHIDA KOUJI
IPC: G03G5/08
Filed: 1981-10-19
Abstract: PURPOSE:To enhance printing resistance and to prevent background stains, by using a ternary copolymer of acrylate, methacrylate, and acrylic acid as a binder, and coating a conductive support with a mixture of ZnO and the binder. CONSTITUTION:30-60pts.wt. monomer having formula A (R1 is H or methyl and R2 is 6-12C alkyl), such as n-hexyl methacrylate, and 40-70pts.wt. monomer having formula B (R3 is methyl or ethyl) are mixed, and 0.5-5pts.wt. vinyl monomer having carboxylic acid, such as methacrylic acid, copolymerizable with said mixture is added and a ternary copolymer is obtained by radical polymerization of them. This copolymer having 100,000-200,000 weight average mol. wt. is used for a binder resin. Photoconductive ZnO is added to this resin, mixed, and a conductive substrate is coated with this mixture to form a photoconductive layer, thus providing an electrophotographic lithographic plate. Said lithographic plate has high printing resistance, and water resistance, and prevents background stains.
Patent JP-H05337375-A (JP)
Title: Metal honeycomb carrier
Inventor: TSUKIIDE YUUZOU
IPC: B01J35/04
Filed: 1992-06-03
Abstract: PURPOSE:To enhance the durability of a metal honeycomb carrier used under a severe condition against the deformation or damage due to thermal expansion or heat stress by forming the first and second corrugated strip materials being the constitutional members of a honeycomb carrier so as to satisfy specific conditions in respective pitch widths, corrugation heights and thicknesses. CONSTITUTION:A catalyst for purifying exhaust gas is supported on a metal honeycomb carrier 1 having a large number of reticulated air passages in its axial direction produced by stacking a first corrugated strip material B1 with a pitch width P1, a corrugation height H1 and a thickness T1 made of a thin metal panel and a second corrugated strip material B2 with a pitch width P2, a corrugation height H2 and a thickness T2 made of a thin metal panel. The first and second corrugated strip materials satisfy the conditions of P1<=P2, H1<H2 and T1<T2. As a result, in an exhaust gas purifying apparatus made of a metal used under a severe condition, the durability of the honeycomb carrier 1 being the principle constitutional member of the apparatus against the deformation or damage due to thermal expansion or heat stress can be enhanced.
Patent JP-H09329289-A (JP)
Title: Gate valve device
Inventor: TAKAMURA TSUYOMICHI
IPC: F16L55/12
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To improve cut-off effect of a fluid in the fluid pipe having a large diameter by push-pressing a seal member to the inner circumferential surface of a pipe from a horizontal direction directly. SOLUTION: In a condition in which a cover plate 18 is taken out, the whole of a gate valve device 5 is inserted unit a first seal member 10a fixed to the lower surface of a push-press body 6 abuts on the pipe bottom in a water line main pipe 1. At this time, a push-press coma 16 in each push-press device 9 is moved in a maximum level. A push bolt 17 is screwed in, a holding body 8 is pushed down, and the whole of the valve device 5 is pushed temporarily, and then, the screw rod 15 of each push-press device 9 is operated in order by an operator, and respective push-press piece 16 is moved outward. A part which is brought into contact with each push-press piece 16 in a second seal member 10b is expanded outward, and it is brought into pressure contact with the inner surface of the main pipe 1 and the inner surface of a saddle 3a.  Sealing is carried out in the inner circumferential surface of the main pipe 1 and the inner surface of the cylindrical part 3a of the saddle 3a by such operation.
Patent JP-H0219271-A (JP)
Title: Taping part for semiconductor apparatus
Inventor: SAWATANI HIROMICHI
IPC: H05K13/04
Filed: 1988-07-06
Abstract: PURPOSE:To provide a taping part free from moisture absorption and greatly excellent in mechanical strength and heat and radiation resistance by laminating at least either one of carrier take or seal tape with metal material. CONSTITUTION:There is provided a strip of about 300mum thick carrier tape 1 which is formed of the vinyl chloride plastic mixed with carbon or an organic substance such as polyimide and in which a sequence of mounting type IC receivable recesses are formed on one side spaced equally lengthwise. On the other side of the carrier tape 1, a carrier laminate 4 is formed by being built up on an about 100mum thick aluminum. There is also provided a strip of seal tape 2 formed of polyethylene and having a thickness of about 50-100mum for covering the recesses of the carrier tape 1 in succession. A seal laminate 3 is formed by being built up on an about 100mum thick aluminum on the opposite side of the seal tape from the recess covering surface.
Patent JP-S6229240-A (JP)
Title: Oa terminal equipment managing method by transponding card
Inventor: TACHIKAWA KIKUO
IPC: H04L9/00
Filed: 1985-07-30
Abstract: PURPOSE:To simplify a system by providing a radio transmitting/receiving means, a transponding card storing information operating an OA terminal equipment, a radio equipment collecting the card information and a computer collating the said information with the registered information. CONSTITUTION:When a person carrying a transponding card (TRC) 1 adding a radio transmission/reception function to an IC card starts the initial operation of the OA terminal equipment 2, a TRT 4 detects it, pass word information or an ID code is read from the TRC 1 and sent to the computer 8 via the route of TRC 1   ANT 3   TRT 4   LRC 5 LAN 6   CRC 7. The computer 8 collates the ID code or pass word information sent from the TRC 1 with the information already registered and when the information is permitted as the user of the OA terminal equipment 2, the usage is permitted as it is. When the code is not permitted as the user, an alarm message is displayed on a DT 10 or a bell 11 is energized or the power supply of the terminal equipment is cut off.